<h3><u>Answer;</u></h3>
Neils Bohr
<h3><u>Explanation;</u></h3>
- Bohr Model is a model of the atom where electrons exist only in energy levels.
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Bohr believed Rutherford's prediction was correct, but it wasn't complete. Bohr proposed electrons could only move between energy levels, rather then being able to move everywhere.
- He applied energy of a sample of hydrogen gas inside a glass tube and passed the light that was emitted through a prism. He observed spectral lines and concluded that electrons revolve around the nucleus in concentric circles called principal energy levels.
Take the molar mass of U and add it to the molar mass of F(3).
Answer:
volume is measured in cubic centimeters (cm3)
Explanation:
the volume of solids is measured in (cm3)
Metals is the right answer.